20 zeros
There are 7 becacause 20 million = 20,000,000
20 million is written as 20,000,000. Since one million has six zeros in it, you can simply add six zeros to 20 to get your answer of 20,000,000.
2*1020 this is called 200quintillion a quintillion is a number with 18 zeros a sextillion is a number with 21 zeros your number has 20 zeros therefore it is not quite a sextillion yet.
As a number there are 20 noughts in 300,000,000,000,000,000,000
20,000,000 is 20 million, so 7 zeros
20 zeros
There are 7 becacause 20 million = 20,000,000
The number 20 million has six zeros. This is because a million is represented by six zeros (1,000,000), so when you have 20 million, you are essentially multiplying a million by 20, resulting in 20,000,000, which has six zeros.
20 million is written as 20,000,000. Since one million has six zeros in it, you can simply add six zeros to 20 to get your answer of 20,000,000.
2*1020 this is called 200quintillion a quintillion is a number with 18 zeros a sextillion is a number with 21 zeros your number has 20 zeros therefore it is not quite a sextillion yet.
400 million can be re-written: 400,000,000 -- it has 8 zeros 500 has 2 zeros 4 (from 400 million) times 5 (from 500) = 20 -- has 1 zero Add the zeros: 8 + 2 + 1 = 11 zeros Answer: 200,000,000,000 = 200 billion or 2 X 10 to the 11th power
As a number there are 20 noughts in 300,000,000,000,000,000,000
Six.
Six.
20000000000000000
200000000